Finding the Fourth Proportional to 42,652.72, 58,854.90 and 23,786.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,652.72 : 58,854.90 = 23,786.20 : x
2. Step 2: Convert to fraction form
   42,652.72/58,854.90 = 23,786.20/x
3. Step 3: Cross multiply
   42,652.72x = 58,854.90 × 23,786.20
4. Step 4: Simplify right side
   42,652.72x = 1,399,934,422.38
5. Step 5: Solve for x
   x = 1,399,934,422.38/42,652.72
6. Step 6: Final answer
   x = 32,821.69